By Luc Olinga The “Amazon of used cars” has been crushed on the stock market. Concerns are mounting around Carvana, the “Amazon of used cars.” The company was an investor darling during the pandemic. They hailed the new economy that wanted consumers to buy everything online: groceries, office equipments, travel tickets, meals, clothes, homes and cars. Carvana (CVNA) – Get Free Report was a pioneer in the new way of buying and selling vehicles with its model of car vending machines. The group also benefited from disruptions to vehicle manufacturers’ supply chains, which had caused a large imbal…